Holywood · County Down
Boundary and garden wall repairs in Holywood
If a wall along your Holywood pavement or drive has started to lean, it is worth dealing with before a winter storm finds it. Most walls can be repointed and stiffened with piers, with only the worst sections taken down and rebuilt.
Guide price from£265per wall inc VAT

- Postcodes
- BT18
- Population
- about 13,000
- Area
- County Down
- Pricing region
- Northern Ireland
What is the ground like in County Down?
Postcode districts BT18 cover Holywood, a County Down town of about 13,000 people. Nearby places we cover include Newtownards (6 miles), Bangor (6 miles) and Downpatrick (22 miles).
Most of County Down is on firmer ground than the clay belts of the south-east. Ground movement here is more often linked to soils, drains and trees than to mining. What you mostly find across County Down: Victorian seaside houses in Bangor and Holywood, brick terraces and post-war estates.
What to expect when we carry out boundary and garden wall repairs
Photos and ownership
Send photos of the whole wall and close-ups of cracks, the lean and the coping, plus any nearby trees. Tell us whether the wall is yours, shared or your neighbour’s, as that affects who can instruct the work.
Neighbour and notices
Where the wall is shared or on the line of junction in England and Wales, the Party Wall etc. Act 1996 may require notice before work starts. We can explain what is likely to be needed, and work is agreed with neighbours first.
Repair and rebuild
Sections are taken down, footings dug, and the wall rebuilt or repointed with a damp-proof course and coping. Reclaimed or matched bricks keep the wall consistent, and spoil and old materials are removed at the end.
Is it time for boundary and garden wall repairs? Common signs
- Vertical cracks at regular intervals along a long run of wall
- Wall leaning towards the pavement, drive or neighbour’s garden
- A tree close to the wall, with the base lifted or cracked
What should you budget for boundary and garden wall repairs in Holywood?
Guide prices below are for homes in Holywood, on Northern Ireland rates and including VAT. A survey or good photos let us turn them into a fixed written price.
| Item | Guide price | Per |
|---|---|---|
| Repointing and minor repairsest. | £265 – £1,050 | per wall |
| Rebuilding a leaning sectionest. | £130 – £310 | per m² of wall face |
| New brick piersest. | £220 – £530 | per pier |
Repair options we may recommend
New piers and movement joints
Brick piers are built at intervals along the wall, bonded in or tied with stainless fixings, to stiffen it against wind and lean. Vertical movement joints are cut where a long run keeps cracking. Gate piers are rebuilt larger and on deeper footings where they carry heavy gates.
Best for: Long walls with regular cracks, or weak gate piers
Repointing and minor repairs
Weak mortar is raked out and the wall repointed in a mortar that suits the bricks, and damaged bricks are replaced with matching ones. Loose copings are rebedded or replaced with a design that throws water clear of both faces. This is often enough for an upright wall.
Best for: Upright walls with weathered joints, loose copings or spalled bricks
Rules for boundary and garden wall repairs in Northern Ireland
In Northern Ireland, minor repairs usually need no approval, but structural work comes under the Building Regulations (Northern Ireland) 2012 and council building control. There is no Party Wall Act in Northern Ireland.
Your boundary and garden wall repairs questions
How much should I budget for boundary and garden wall repairs in Holywood?
Guide prices for boundary and garden wall repairs in Holywood start from about £265 per wall, including VAT, on Northern Ireland rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Can you survey a property in Holywood?
Yes. We take enquiries from across Holywood, including BT18, and from nearby places such as Newtownards and Bangor. Send photos for a free initial view and we will tell you what happens next.
Why do houses in County Down crack?
County Down is mostly drumlin till over older rock and granite in the Mournes, with soft estuarine ground around Belfast Lough and Strangford. Only an investigation can say why a particular building has moved.
Can tree roots damage a garden wall?
Yes, they often do. Roots can lift footings, push walls sideways and, on clay soils, dry the ground so it shrinks under the wall. A wall can sometimes be rebuilt to bridge roots. Take advice before removing a large tree, as it may be protected and removal on clay can cause heave.
Do I need permission to rebuild a front wall?
Usually not for a like-for-like rebuild. Building a front wall next to a road higher than the permitted height, or work in a conservation area or to a listed building, can need planning consent. Check with your council before changing a wall’s height or appearance.
Related work in Holywood
- Subsidence insurance claim repairs
- Concrete repairs
- Chimney stack repairs
- Bay window subsidence repairs
- Structural surveys and crack monitoring
Boundary and garden wall repairs near Holywood
For a guide price on boundary and garden wall repairs in Holywood, use the quote tool or send photos showing the lean, cracks and coping.